(1)追加记账；追加记载

(2)后补进口手续书
例如，船舶续交海关的载货单。

• Clerks of Indictments
• Clerks of Records and Writs
• Clerks of Seats
• Clerks of the Chancery
• clerks of the general sessions of the peace
• Clerks of the Privy Seal
• on a lay
• on all fours
• onanism
• on a passage
• on arrival
• O.N.B.
• on board
• onboard bill (of lading)
• on call
• on call note
• Once a highway, always a highway.
• Once a mortgage, always a mortgage.
• Once an Englishman always an Englishman.
• once a week for four successive weeks
• once in jeopardy
• on commission
• on condition
• oncunne
• on default